BumbleUp vs Marten

BumbleUp is your all-in-one workspace for notes, tasks, and knowledge. Capture ideas, plan projects, and build your personal wiki – all offline, without accounts. Creativity & Planning: – Write and organize notes – Create dictionaries – simple tables with two columns – Manage task lists Knowledge Management: – Build personal wiki pages with nested file trees – Turn your notes into a digital Zettelkasten with two-way links – View the same data in multiple layouts Fast & User-Friendly Interface: – Reorder files with drag-and-drop – Preview file content directly in the list – Add notes to the right topic with a single tap Offline & Private: – No account or internet connection needed – No ads, no tracking, no subscriptions needed – Your data stays on your device Capture your ideas. Plan your journey. Master your knowledge.

Marten is a clean, distraction-free note app built for developers. Write in Markdown with syntax-highlighted code blocks, then turn any note into a project with just the tabs you need. Keep a plain note, or add API keys, secrets, passwords, social logins, links, references, and checklists. Each filled tab becomes an item, so one note holds everything about a project. FEATURES Markdown editor Fenced code blocks with an olive, editor-style highlight. Toggle a live preview anytime. Project tabs Note, List, API, Ref, Link, Secret, Password, and Social. Add only the tabs you want with a tap. Secrets vault Store API keys, passwords, and accounts with masked fields and a quick reveal. Checklists Reminders-style lists with tap-to-complete items. Tags and search Organize with #hashtags and find anything instantly with full-text search. Sync, your way Local-first storage that works offline, with optional cloud sync across your devices. Turn sync on or off whenever you want. Built for every screen A native app for iPhone, iPad, and Mac, with an adaptive three-column layout on iPad and Mac. Light and dark themes. Private by design Your notes are yours. No ads, no tracking, and you can delete your account and all data from inside the app at any time. Marketing URL: https://marten.kodefoundry.com Privacy Policy URL: https://marten.kodefoundry.com/privacy